Conversions and Modifications : These are add-on and changes to the current Quake 3 Game. These conversions or modifications change the type of gameplay from new weapons, to new armor, and then to knew maps. CTF - Capture the Flag. A popular type gameplay where two teams, red and blue, go head to head in flag competition. Q3A - Whenever you see this, remember this is Quake 3 Arena. TF - Team Fortress, where team play is the factor in winning or losing. Fragging - Fragging is killing the opponent, the point where he loses all of his weapons, and you gain a point.